To improve the road and the adhesive strength of the coating film must be on the road first apply a primer sprayer. The primer is constituted from a synthetic resin, a plasticizer, an aromatic solvent. Paint primer before drying not draw lines. When spraying, the road surface should be clean and dry. Paint during the day, pause during wet weather, or too much dust. The surface should be smooth, wet film thickness to meet the requirements of the drawings. Avoid prolonged heating of road paint to prevent paint discoloration and thermal degradation during road marking construction. Coatings transport distance should not be too long. When marking zig-zag line, the mold used to be flat, to ensure that the mold with the road tightly stick to draw lines neat edge. Dashed lines crossed car walking to ensure uniform, straight, draw the line is to be beautiful. Marking coating should be uniform, comprehensive spreading glass beads. The glass beads used in an amount of 0.3-0.4 kg/m, and according to the coating temperature is strictly controlled dispenser time. Keep protection, after marking construction, prevent of pollution and destruction until fully dry. Improper, incorrect size or misplaced markings shall be clear, the road should be patched.
There are tips for safe construction and quality control of efficient traffic lines painting.
1. Highway solid line can choose the reflective-type thermoplastic paint.
2. Intermittent highway marking line can use paint with great durability
3. Highway curves and the outer edges of the road can be marked with structural vibration type reflective lines.
4. Ordinary roads had better to use reflective paint lines
5. Urban road corners, crossroads, and other sections of the factory and campus entrance should apply the convex structural vibration reflective lines.
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